Search a number
-
+
51126074 = 2191345423
BaseRepresentation
bin1100001100000…
…1111100111010
310120012110210022
43003001330322
5101042013244
65023450442
71160364416
oct303017472
9116173708
1051126074
112694a85a
1215156a22
13a790b1c
146b0bd46
15474d6ee
hex30c1f3a

51126074 has 8 divisors (see below), whose sum is σ = 80725440. Its totient is φ = 24217596.

The previous prime is 51126029. The next prime is 51126121. The reversal of 51126074 is 47062115.

51126074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×511260742 = 5227750885306952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672674 + ... + 672749.

It is an arithmetic number, because the mean of its divisors is an integer number (10090680).

Almost surely, 251126074 is an apocalyptic number.

51126074 is a deficient number, since it is larger than the sum of its proper divisors (29599366).

51126074 is a wasteful number, since it uses less digits than its factorization.

51126074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345444.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 51126074 is about 7150.2499257019. The cubic root of 51126074 is about 371.1483049310.

Adding to 51126074 its reverse (47062115), we get a palindrome (98188189).

The spelling of 51126074 in words is "fifty-one million, one hundred twenty-six thousand, seventy-four".

Divisors: 1 2 19 38 1345423 2690846 25563037 51126074